2913009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 4342464

約数和(自身を除く): 1429455

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 2153, 6459, 23683, 71049, 88273, 264819, 971003, 2913009]

約数ペア:

[(1, 2913009), (3, 971003), (11, 264819), (33, 88273), (41, 71049), (123, 23683), (451, 6459), (1353, 2153)]